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Re: Subaru In-Tank Fuel Filter O-Rings: What Hardness?
Posted to Technical Discussion Forum on 4/2/2014 2 Replies

[...trimmed text...]

Agreed.

I think the O-ring swelling is a "contributing" factor. But, the cover/cap is the real weak link. Not all the OEM O-rings swell. That suggests that Subaru had different materials in differe... Login to read more.

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